[#41388197] Fix the bug that amount field looks editable when only creditor account is attached with a settlement.
[#41388197] Fix the bug that amount field looks editable when only creditor account is attached with a settlement.

hdyk3118/kozuchi,everyleaf/kozuchi,yakitorii/kozuchi,ymmtmsys/kozuchi,yakitorii/kozuchi,upinetree/kozuchi,hdyk3118/kozuchi,everyleaf/kozuchi,everyleaf/kozuchi,upinetree/kozuchi,ymmtmsys/kozuchi